MSR HyperFlow Microfilter zoom in


MSR HyperFlow Microfilter

The award-winning HyperFlow™ Microfilter utilizes the latest Hollow Fiber Technology and MSR's® most advanced engineering to make water treatment so small and so easy to use, it will change the way you travel in the backcountry.

Its ergonomic design, diminutive size and tool-free maintainability make it just as appropriate on day trips as it is on multi-day excursions. Add a filtration rate of three-liters per minute and you've got the most efficient microfilter ever created.
  • Effective against protozoa, bacteria, and particulate
  • Pumps more than 3 liters per minute, or one liter every 20 strokes
  • Ultra-light and ultra-small
  • Can be cleaned repeatedly for flow recovery without tools
  • Quick Connect bottle adapter and an advanced prefilter included
  • 0.2 microns filter pores
  • Dimensions: 7" x 3.5"
  • Weight: 7.4 oz.
  • Made in USA
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From the days of the Eagle Ice Axe®, an early offering in its line, Mountain Safety Research® has grown into an industry giant with an eclectic array of products including tents, packs, snowshoes, and stoves. From its vast award-winning accomplishments have come such innovative products as the WhisperLite® stove, the Denali® snowshoe, and the Hubba Hubba® tent.

Started as a one-man crusade to call attention to the safety and quality of climbing equipment, the company has been dedicated to developing reliable and safe outdoor products for over 30 years. Its innovative, functional, and high-quality gear is designed and manufactured, with few exceptions, right here in the good ole' US of A - Seattle, to be exact.

So pick up some MSR gear and walk confidently during your next extreme (or backyard) adventure.
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